title: Angina pectoris and normal coronary angiograms.
authors.forename: C J
authors.initials: CJ
authors.lastname: Vrints
mesh_terms: D017023:Coronary Angiography; D004730:Endothelium, Vascular / Q000503:physiopathology*; D006801:Humans; D017566:Microvascular Angina / Q000503:physiopathology*; D018579:Patient Selection; D014664:Vasodilation / Q000502:physiology*